Polypropylene (PP) jẹ thermoplastic kirisita lile ti a lo ninu awọn nkan ojoojumọ.Awọn oriṣi PP oriṣiriṣi wa: homopolymer, copolymer, ikolu, bbl. Awọn ohun-ini ẹrọ, ti ara, ati kemikali ṣiṣẹ daradara ni awọn ohun elo ti o wa lati ọkọ ayọkẹlẹ ati iṣoogun…
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